# TrustedForm

[TrustedForm](https://activeprospect.com/trustedform/) is a tool that, when loaded in Formsort, will produce a certificate proving that a responder actually filled out your form. It is helpful if you are redirecting your responders to affiliate sites and need to provide proof that a real person actually filled out the form flow.

### Enabling TrustedForm

To enable TrustedForm, access **TrustedForm** from the **Integrations** section of a flow.

Make sure that **enabled** is checked.

To actually have the TrustedForm load, you must: 

1. Re-deploy the flow from Formsort
2. Within TrustedForm, add the domain that your Formsort flow is hosted on
   1. If you are using [Custom domains](/workspace-management/custom-domains.md), you can add those domains
   2. If you are not using custom domains, you can add your `.formsort.app` domain - it will look something like `abc123.formsort.app`

### Accessing the TrustedForm certificate URL

It is helpful to be able to associate a particular responder's answers with a TrustedForm certificate URL.

To add the TrustedForm certificate URL to a variant's variables, go to **Variables > System library > Trusted Form certificate URL**.

<figure><img src="/files/NnhM0c6sjmKEJyNH0ZKz" alt=""><figcaption></figcaption></figure>

Once the variable is added and the flow is re-deployed, the certificate that is generated for a responder will be found at the URL that is stored in that variable.

Learn more about [library variables](/response-data-collection-and-management/variable-schema/system-library-answers.md).

### TrustedForm settings

* **Sandbox**: if enabled, the TrustedForm snippet will always be loaded, and will always produce certificates. This is useful for staging environments or for testing.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.formsort.com/integrations/integration-reference/trustedform.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.